The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 18, 2017
Filed:
Oct. 07, 2013
Applicant:
Alpine Electronics, Inc., Tokyo, JP;
Inventor:
Osamu Nagahara, Tokyo, JP;
Assignee:
ALPINE TECHNOLOGY, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/22 (2006.01);
U.S. Cl.
CPC ...
G02B 27/2214 (2013.01); G02B 27/22 (2013.01); G02B 27/225 (2013.01);
Abstract
A multilayer display apparatus included in an in-vehicle system includes a stereoscopic vision display device formed by a 3D display unit and a 3D display control unit that display a three-dimensional image utilizing the principle of binocular disparity, a two-dimensional display device formed by a 2D display unit and a 2D display control unit that display a two-dimensional image on a two-dimensional display face, and a half-silvered mirror. The position of the two-dimensional display face is set within a predetermine range of the position of the screen of the stereoscopic vision display device by using the half-silvered mirror.